On Mon, Sep 14, 2015 at 11:52 AM, Søren Sandmann
wrote:
>
> A separate possibility is a flag that says "all pixels whose weights are
> non-zero are inside the borders of the source image". Is this useful
> information? It might be, and if so, it could be conveyed through some
> new flag, though I
Ben Avison writes:
> It's an odd omission that it doesn't talk about BILINEAR filtering,
> though. However, having briefly read through the text, even though some
> of it goes over my head a bit, I'd say it's describing from a strictly
> mathematical point of view. Discussion of exactly which pix
On Sat, 12 Sep 2015 02:10:19 +0100
"Ben Avison" wrote:
> On Fri, 11 Sep 2015 12:30:23 +0100, Pekka Paalanen
> wrote:
>
> > As samplers are allowed to fetch the pixel at x2 unconditionally, we
> > require
> > x1 >= 0
> > x2 < width
>
> I may be getting picky, but that's circular logic
On Sat, 12 Sep 2015 01:26:48 +0100
"Ben Avison" wrote:
> On Fri, 11 Sep 2015 10:13:08 +0100, Pekka Paalanen
> wrote:
> > If you actually want to document things, then I think
> > pixman/rounding.txt would be the right place (and another patch). After
> > all, commit messages are only used to ju
